In the Guadalix mountains outside Madrid, Argentine horse whisperer Fernando Noailles uses his animals to help people suffering from stress and anxiety. The 57-year-old, who spent many years in the Patagonian wilderness living with horses, uses the animals as a way for patients to interpret and control their emotions. "The horse is a mirror," he says. "They are gregarious creatures, born to live in herds." REUTERS/Juan Medina SEARCH "MEDINA HORSES" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY. Matching text: SPAIN-HORSE WHISPERER/